code: def test_sampler_draw() -> None:
      sampler = sequences.RandomSampler(5, 4)
      sampler.draw()
  
file_path: nevergrad/nevergrad/optimization/test_sequences.py
imports: import typing
  import numpy
  from ..common import testing
  from .None import sequences
  from .sequences import samplers
label_desc: Use image node_id 3 for calling a global function with example usage: test_sampler_draw() without return types